Finding the Third Proportional to 333,646.50 and 787,283

Step by Step Solution

1. Step 1: Write the proportion equation
   333,646.50 : 787,283 = 787,283 : x
2. Step 2: Convert to fraction form
   333,646.50/787,283 = 787,283/x
3. Step 3: Cross multiply
   333,646.50x = 787,283 × 787,283
4. Step 4: Simplify right side
   333,646.50x = 619,814,522,089
5. Step 5: Solve for x
   x = 619,814,522,089/333,646.50
6. Step 6: Final answer
   x = 1,857,698.26